Christopher Robert Adam, MD
Ophthalmology Physician · East Patchogue, NY
Christopher Robert Adam, MD is an ophthalmology physician with a practice address in East Patchogue, New York, and NPI 1962821355, issued on Apr 14, 2014. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Christopher Robert Adam
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 4301114215 MI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hospital RD Ste 216, East Patchogue, NY 11772
- Phone
- (631) 828-3588
- Enumerated
- Apr 14, 2014
- Record last updated
- Feb 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20200207000688); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2014
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 100 Hospital RD Ste 216
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephan Salvia, FNPNurse Practitioner1396263281
Verify Christopher Robert Adam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average ophthalmology physician in 2024
549 Medicare Part D claims for 170 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Prednisolone Acetate151 claims
- Prolensa52 claims
- Ofloxacin51 claims
- Latanoprost49 claims
- Brimonidine Tartrate35 claims
- Simbrinza26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,166.21
44 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Long Island Vitreo Retinal Consultants PCHauppauge, NY
- Ophthalmic Consultants OF Long IslandEast Patchogue, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Robert Adam among 1,822 ophthalmology physician records in New York
Christopher Robert Adam, MD is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 88% of them.
- NPI issued2014 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2014 · median 1995 among the 1,215 with a school on file
- Record last updated2022 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in New York
There are 1,822 ophthalmology physician records in New York.
All 1,822 in New York → Every provider in East Patchogue → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michelle Guevarra Pena, MDPatchogue, NY 117721588628911
- Grace Lessing, MDEast Patchogue, NY 117721588733141
- Brian McGuinness, M.D.East Patchogue, NY 117721720014574
- Charles Rothberg, MDPatchogue, NY 117721326132184
- Leanne Molia, M.D.Port Jefferson Station, NY 117761003908831
- Meredith Regina-Gigliotti, MDNorthport, NY 117681265581227
- Alfred Cossari, MDPort Jefferson, NY 117771972607000
- Donna Geiger, M.D.Port Jefferson, NY 117771821096553
Common questions
What is Christopher Robert Adam, MD's NPI number?
Christopher Robert Adam, MD's National Provider Identifier (NPI) is 1962821355, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Robert Adam, MD located?
The NPPES record lists a practice address at 100 Hospital RD Ste 216, East Patchogue, NY, 11772. Phone: (631) 828-3588. Providers update this record themselves, so call before visiting.
How can I verify Christopher Robert Adam, MD's license?
Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Robert Adam, MD prescribe under Medicare Part D?
In 2024, Christopher Robert Adam, MD had 549 Medicare Part D claims for 170 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.